Congress, AZ vs South Tucson, AZ
There is a significant gap in the cost of living between these two cities. South Tucson is 24.9% cheaper than Congress. With a cost index of 75 vs 94, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from South Tucson to Congress should plan for substantially higher expenses across most categories.
When it comes to buying, median home values in Congress are $247,800 compared to $152,300 in South Tucson, a 63% gap.
Median household income in Congress is $62,083 compared to $33,734 in South Tucson (+84%). While Congress is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income.
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Rent by Bedroom Size
HUD Fair Market Rent (FY 2026) — metro area average
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